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From: Andreas <andreas.tjarnberg@sbc.su.se>
To: emacs-orgmode@gnu.org
Subject: Re: Tangle with conditional statement
Date: Sun, 6 Oct 2013 21:50:41 +0200	[thread overview]
Message-ID: <CAC=rykeNR6zT4cMM2C0XRR4k6LEMJGW-dBHaWjF9ub1u5eD1Ug@mail.gmail.com> (raw)

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Hi Fabrice and Eric,

A long over due response. Apologies.

I got a unanimous answer about not putting the conditional statements in
the code block header, that was reassuring =). I guess the use case here is
if you have different configurations for different users or machines or
something similar.

I looked at the code I was shown. I noticed there was some pieces missing
but even though adding them I could not get the code to work properly. I
figured it was due to me using el-get for my packages and no packages are
actually required, but somehow autoloaded instead, by the el-get setup, or
it's just a matter of me being a noob elisper.

Anyway,  when I was fiddling around with the code I stumbled upon el-gets
built in functions. I noticed that, of course, el-get has functions for
checking install status of packages. My current solution therefore looks
like this:
(if (el-get-package-exists-p "<package>")
      (do stuff) )

which seems to work well for now but is not optimal. Of course it's only
works with el-get installed packages but I'll have to live with it for now.

Thanks Fabrice and Eric for your swift responses.

Regards

Andreas

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next             reply	other threads:[~2013-10-06 19:50 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-10-06 19:50 Andreas [this message]
  -- strict thread matches above, loose matches on Subject: below --
2013-08-24 11:51 Tangle with conditional statement Andreas
2013-08-24 14:04 ` Fabrice Niessen
2013-08-24 15:49   ` Eric Schulte

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